Concluding that the principles of prosecution history disclaimer apply to design patents, the US Court of Appeals for the Federal Circuit reversed a district court’s denial of judgment as a matter of law and entry of a jury...more
Top Brand LLC v. Cozy Comfort Company LLC, Appeal No. 2024-2191 (Fed. Cir. July 17, 2025) In this week’s Case of the Week, the Court of Appeals for the Federal Circuit held that prosecution history disclaimer applies to...more
Claim construction for a design patent is mainly focused on the drawings, which show the ornamental design that is protected by the patent. But the Federal Circuit recently identified one situation where the drawings weren’t...more
On July 23, 2019, the U.S. Court of Appeals for the Federal Circuit released its decision affirming summary judgment that the asserted design patents were not invalid for non-ornamentality under 35 U.S.C. § 171, and rejecting...more
Ericsson Inc. v. Intellectual Ventures I LLC (No. 2017-1521, 8/27/18) (Reyna, Taranto, Chen) Reyna, J. - Vacating and remanding the PTAB’s IPR decision because the PTAB erred in not considering portions of the petitioner’s...more
PATENT CASE OF THE WEEK - JTEKT Corporation v. GKN Automotive Ltd., Appeal No. 2017-1828 (Fed. Cir. Aug. 3, 2018) The Federal Circuit dismissed an appeal from an inter partes review, holding that, although JTEKT...more
Federal Circuit Summary - Before Newman, Clevenger and Chen. Appeal from the United States District Court for the Central District of California. Summary: Prosecution history estoppel does not bar enforcement of a...more